Exposure
ID
GRAVI.2023-02-20T01:47:35.770_1
Header ID
GRAVI.2023-02-20T01:47:35.770
Date updated
2023-02-20 02:00:42 UTC+0000
Release date
2024-02-20 02:00:42 UTC+0000
UTC Start
2023-02-20 01:47:35.770
UTC End
2023-02-20 01:53:35.770
MJD Start
59995.07471956
MJD End
59995.0788862267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004256
Ambient temperature (°C)
12.17
Seeing (arcsec)
0.635
Observation
ID
54185
Category
science
Program ID
110.23TT.002
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
33252
Name
HD45677
RA
97.070318
DEC
-13.05308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.2660 87.7670 118.2000 118.7000
A0-J2 127.5670 126.9660 94.8000 95.2000
A0-K0 127.5810 127.2780 73.3830 73.7010
G1-J2 58.2250 58.1940 57.9000 58.2000
G1-K0 89.9390 90.0640 29.6230 30.1190
J2-K0 47.4830 47.4550 354.1230 354.8250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59995.07471956
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 45677
HIERARCH ESO INS SOBJ NAME HD45677
RA 97.070318
DEC -13.05308
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 88.266
HIERARCH ESO ISS PBL12 END 87.767
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 127.567
HIERARCH ESO ISS PBL13 END 126.966
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.581
HIERARCH ESO ISS PBL14 END 127.278
HIERARCH ESO ISS PBLA14 START 73.383
HIERARCH ESO ISS PBLA14 END 73.701
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.194
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 89.939
HIERARCH ESO ISS PBL24 END 90.064
HIERARCH ESO ISS PBLA24 START 29.623
HIERARCH ESO ISS PBLA24 END 30.119
HIERARCH ESO ISS PBL34 START 47.483
HIERARCH ESO ISS PBL34 END 47.455
HIERARCH ESO ISS PBLA34 START 354.123
HIERARCH ESO ISS PBLA34 END 354.825
HIERARCH ESO ISS AMBI TAU0 START 0.004058
HIERARCH ESO ISS AMBI TAU0 END 0.004454
HIERARCH ESO ISS AMBI TEMP 12.17
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.61